Name (English): Acetone Synonyms: Propanone, Dimethyl ketone Species: pure Chemical formula: C₃H₆O Molar mass: 58.08 g/mol EC no: 200-662-2 CAS number: 67-64-1 Quality parameters TESTED VALUE STANDARD Content (GC) min. 99.0% Methanol max. 0.05% Acidity (CH₃COOH) max. 0.005% Residue on evaporation max. 0.001% Water...

Diphenylamine R-R 1% in Sulfuric Acid for Nitrogen Determination General Information Chemical Name: Diphenylamine Catalog Number: CHEM-523360509 CAS Number: 122-39-4 EC Number: 204-539-4 Molecular Formula: C12H11N Molar Mass: 169.22 g/mol Physical Form: liquid Color: colorless to slightly yellow Odor: characteristic Technical Specifications Diphenylamine Concentration:...

DICHLOROMETHANE FOR GC, PESTICIDE ANALYSIS English Name: Dichloromethane for GC, pesticide analysis Catalog Number: CHEM-616284102 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweetish, reminiscent of chloroform pH Value: neutral (20°C)...

DICHLOROMETHANE English Name: Dichloromethane Catalog Number: CHEM-326284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweetish, similar to chloroform pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...

Acetylsalicylic acid CZ Chemical name: 2-Acetyloxybenzoic acid Synonyms: Acetylsalicylic acid, ASA, Acetosal, Acesal Chemical formula: C9H8O4 Molar mass: 180.16 g/mol CAS number: 50-78-2 EC number (EINECS): 200-064-1 Technical specifications Physical form: solid Color: white or almost white powder or crystals Odor: odorless or slightly...

Zinc Oxide AR. Chemical name: Zinc oxide Chemical formula: ZnO Synonyms: Zinc oxide, Zinc white, Zincite CAS number: 1314-13-2 EC number (EINECS): 215-222-5 Molar mass: 81.37 g/mol Technical specifications Form: solid Color: white Odor: odorless pH value: approximately 7 (50 g/lH2O as suspension, 20°C)...

Bromine - 0.1 mol/l standard solution Technical information about chemical reagents: Chemical formula: Br₂ Molar mass: 159.82 g/mol CAS number: 7726-95-6 EC number: 231-778-1 Concentration: 0.0996 - 0.1004 mol/l Physical state: liquid Color: reddish-brown Odor: sharp, irritating pH value: no information Melting point: no...

Loeffler's methylene blue Technical information about chemical reagents: Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol CAS number: 61-73-4 EC number: 200-515-2 Form: liquid Color: dark blue Odor: almost odorless (ethanolic) pH value: 7.0-7.5 (at 20°C) Flash point: 40°C Density: approx. 0.97 g/cm³ (20°C) Solubility:...

Methylene blue rr 0.1% in water Technical information about chemical reagents: Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol CAS number: 61-73-4 EC number: 200-515-2 Synonyms: Methylene blue, Methylene blue Species: aqueous solution Purity: approx. 1 g/l (0.1% solution) Physical form: liquid Color: dark blue...

Methylene blue rr 0.01% in water Technical information on chemical reagents: Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol CAS number: 61-73-4 EC number: 200-515-2 Synonyms: Methylene blue, Methylene blue Species: Indicator solution Purity: approx. 0.1 g/l (0.01% solution) Physical form: liquid Color: dark blue...

Methylene blue rr 1% in ethanol Technical information about chemical reagents: Chemical formula: C₁₆H₁₈ClN₃S / C₂H₅OH CAS number: not applicable EC number: not applicable Synonyms: Methylene blue, Methylene blue Species: Indicator solution Purity: approx. 10 g/l (1% solution) Physical form: liquid Color: intense blue...

Glycerin Triacetate Chemical Name: 1,2,3-Triacetoxypropane Synonyms: Glyceryl Triacetate, Triacetin CAS Number: 102-76-1 EC Number: 203-051-9 Chemical Formula: C9H14O6 Molar Mass: 218.21 g/mol Physicochemical Properties Form: liquid Color: colorless Odor: rancid pH (50 g/l in H2O, 20°C): 5.0 - 6.0 Melting Point: 3°C Boiling Point:...

Buffered Formalin 10% - Buffered Formaldehyde Solution Technical specifications Chemical composition: Formaldehyde (HCHO) approx. 10.0%, Buffer: Anhydrous sodium dihydrogen phosphate and anhydrous sodium dihydrogen phosphate according to specification CAS number (formaldehyde): 50-00-0 EC number (formaldehyde): 200-001-8 Molar mass: 30.03 g/mol Appearance: colorless, clear liquid...

Buffered Formalin 4% - Buffered Formaldehyde Solution Technical Specifications Chemical Composition: Formaldehyde (HCHO) approx. 4.0% buffered with sodium phosphate mixture Buffer: Anhydrous sodium dihydrogen phosphate and anhydrous sodium dihydrogen phosphate as per specification CAS Number (Formaldehyde): 50-00-0 EC Number (Formaldehyde): 200-001-8 Molar Mass: 30.03...

Benzyl alcohol p.d.a. CHEM*111716804 Technical information about chemical reagents: Chemical formula: C₆H₅CH₂OH Systematic name: Benzyl alcohol CAS Number: 100-51-6 EC Number: 202-859-9 Synonyms: Hydroxytoluene, Phenylcarbinol, Phenylmethanol, Toluenol Type: p.d.a. Purity (GC): min. 99.5% Color: max. 10 h.p. Refractive index: 1.538 - 1.541 Free acids...